<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <p>{{msg}}</p>


        
    </div>

    
    <div id="app2">
        <p>{{msg}}</p>
    </div>
    
</body>
</html>
<script src="./js/vue2.js"></script>
<script>

    let vm = new Vue({
        el:"#app", 
        data:{
            msg:"hello vue"
        }
    });

    
    let vm2 = new Vue({
        el:"#app2", 
        data:{
            msg:"hi"
        }
    });

</script>
